gvfsd-http crashed with SIGSEGV in g_error_to_daemon_reply()

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ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: gvfs-backends 1.16.0-1ubuntu3
ProcVersionSignature: Ubuntu 3.8.0-15.25-generic 3.8.4
Uname: Linux 3.8.0-15-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.9.2-0ubuntu5
Architecture: amd64
CrashCounter: 1
Date: Sat Mar 30 23:29:40 2013
ExecutablePath: /usr/lib/gvfs/gvfsd-http
InstallationDate: Installed on 2013-03-01 (29 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130227.1)
MarkForUpload: True
ProcCmdline: /usr/lib/gvfs/gvfsd-http --spawner :1.8 /org/gtk/gvfs/exec_spaw/2
ProcEnviron:
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
 PATH=(custom, no user)
 LANG=en_US.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7f40a2b98505 <g_error_to_daemon_reply+37>: mov (%rdi),%edi
 PC (0x7f40a2b98505) ok
 source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%edi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gvfs
StacktraceTop:
 g_error_to_daemon_reply () from /usr/lib/x86_64-linux-gnu/gvfs/libgvfsdaemon.so
 g_vfs_channel_send_error () from /usr/lib/x86_64-linux-gnu/gvfs/libgvfsdaemon.so
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gvfsd-http crashed with SIGSEGV in g_error_to_daemon_reply()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo